Extern or forward variable declaration at include/linux/mtd/spi-nor.h, line 326 References: drivers/mtd/spi-nor/atmel.c, line 41 drivers/mtd/spi-nor/catalyst.c, line 25 drivers/mtd/spi-nor/core.c, line 2009 drivers/mtd/spi-nor/eon.c, line 30 drivers/mtd/spi-nor/esmt.c, line 21 drivers/mtd/spi-nor/everspin.c, line 23 drivers/mtd/spi-nor/fujitsu.c, line 16 drivers/mtd/spi-nor/gigadevice.c, line 55 drivers/mtd/spi-nor/intel.c, line 27 drivers/mtd/spi-nor/issi.c, line 78 drivers/mtd/spi-nor/macronix.c, line 105 drivers/mtd/spi-nor/micron-st.c, line 149 drivers/mtd/spi-nor/micron-st.c, line 156 drivers/mtd/spi-nor/spansion.c, line 124 drivers/mtd/spi-nor/sst.c, line 146 drivers/mtd/spi-nor/winbond.c, line 143 drivers/mtd/spi-nor/xilinx.c, line 89 drivers/mtd/spi-nor/xmc.c, line 19 include/linux/mtd/spi-nor.h, line 326 include/linux/mtd/spi-nor.h, line 367